NDLI: Carrier-based UWB impulse radio: simplicity, flexibility, and pulser implementation in 0.18-micron CMOS

Content Provider	IEEE Xplore Digital Library
Author	Ryckaert, J. Badaroglu, M. Desset, C. De Heyn, V. ven der Plas, G. Wambacq, P. van Poucke, B. Donnay, S.
Copyright Year	2005
Description	Author affiliation: IMEC, Leuven, Belgium (Ryckaert, J.; Badaroglu, M.; Desset, C.; De Heyn, V.; ven der Plas, G.; Wambacq, P.; van Poucke, B.; Donnay, S.)
Abstract	Emerging impulse-based ultra-wideband (UWB) technology shows strong advantages for the implementation of low-power transceivers. In this paper we propose a carrier-based UWB system that brings two distinctive advantages over other UWB systems: 1) lower power operation due to the fact that signal processing is optimally partitioned between analog and digital baseband; 2) better spectrum utilization enabling spectrum diversity and multi-user systems. One of the core blocks in this UWB system is the pulser that serves as the transmitter RF front-end and that serves as the template generator in the receiver. We demonstrate a carrier-based low-cost and low-power UWB pulser ASIC fabricated in a 0.18 /spl mu/m CMOS digital process. The power measurements indicate that our UWB pulser ASIC outperforms the other low-data rate solutions due to its lower baseline power consumption.
Starting Page	432
Ending Page	437
File Size	2045486
Page Count	6
File Format	PDF
ISBN	078039397X
DOI	10.1109/ICU.2005.1570026
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-09-05
Publisher Place	Switzerland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Application specific integrated circuits Radio frequency Pulse generation Baseband Radio transmitters Digital signal processing CMOS technology CMOS process Transceivers Ultra wideband technology
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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